/*
 * DBeaver - Universal Database Manager
 * Copyright (C) 2010-2017 Serge Rider (serge@jkiss.org)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jkiss.dbeaver.ui.data;

import org.jkiss.code.NotNull;
import org.jkiss.code.Nullable;
import org.jkiss.dbeaver.model.data.DBDAttributeBinding;
import org.jkiss.dbeaver.model.data.DBDRowIdentifier;

/**
 * DBD Value Controller
 */
public interface IAttributeController extends IValueController
{

    /**
     * Row controller
     * @return row controller
     */
    @NotNull
    IRowController getRowController();

    /**
     * Attribute meta data
     * @return meta data
     */
    @NotNull
    DBDAttributeBinding getBinding();

    /**
     * Column unique ID string
     * @return string
     */
    @NotNull
    String getColumnId();

    /**
     * Row identifier
     */
    @Nullable
    DBDRowIdentifier getRowIdentifier();

}
